Got any more examples in what way they tried to overdo eachother?
I only remember Arnold flexing and laughing at Stallones muscles in Twins.
I recall if Stallone killed 50 people in a movie Arnold would have to kill a 100. Arnold also used even more impressive weaponary than stallone. Arnold also made some demeaning comments about stallone in the media and when stallone confronted him about them Arnold would claim he had been misquoted. Eventually Stallone used a few dirty tricks of his own..one being Wendy Leigh. Stallone was already an established action star before Arnold arrived and obviously Arnold never shares the spotlight.
There was a few hilarious parts about arnold in wendy's book.
Exhibit A - Arnold gets jealous because a couple of black bbers, mostly likely Robbie and Serge, were sleeping with white girls. Arnold sleeps with a black girl and brags to all that would listen that she said he was better than any black guy she had slept with.
Exhibit B - Arnold has trouble maintaining an errection with a girl he was with so he calls one of his bber buddies to "help him get the job done" . This buddy (Franco??) rushes over only to discover that he has the same affliction. A call is placed to a third friend who finally wraps up the deal.
Hilarious stuff but considering all this was written to demean Arnold i doubt they were true. If they are...probably exaggerated tremendously.